A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-237-3301
NSN 5999-00-322-5887
NSN 5915-01-020-9153
NSN 5945-00-861-7885
NSN 6610-01-078-0728
NSN 7035-00-009-0099
NSN 6150-01-644-4833
NSN 5895-01-502-7913
NSN 6110-01-412-6602
NSN 5915-01-424-0767
NSN 6220-00-395-5225
NSN 5935-01-515-1720